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Last Map Update: Wed, May 20, 2026 at 3:04:25 am EDT

Another warm and muggy night is in store for the Florida Keys. Lows will be near 80°F, winds will be out of the east ~15 mph (decreasing to 10-15 mph), accompanied by a chance (40%) of showers & slight chance of thunderstorms. Rain chances return to slight starting Thursday and lasting into the weekend. Small craft should continue to exercise caution on all Keys coastal waters until winds decrease tonight. #flwx #FLKeys #FloridaKeys #KeyWest #MarathonFlorida #KeyLargo
Today... Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. East winds 10 to 15 mph. Chance of rain 30 percent.
Today... Easterly moderate breezes. Bay/Gulfside 1-2 ft, W of Marquesas subsiding to 2-3 ft; Hawk Channel 1-2 ft; W of Cosgrove subsiding to 2-3 ft; FL Straits 3-4 ft, occasionally to 5 ft; SE Gulf 2-3 ft. Bay/nearshore waters a light to moderate chop. Chance of showers, slight chance of thunderstorms.
Today... Easterly moderate breezes. Bay/Gulfside 1-2 ft, W of Marquesas subsiding to 2-3 ft; Hawk Channel 1-2 ft; W of Cosgrove subsiding to 2-3 ft; FL Straits 3-4 ft, occasionally to 5 ft; SE Gulf 2-3 ft. Bay/nearshore waters a light to moderate chop. Chance of showers, slight chance of thunderstorms.

 


 

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